:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #2563eb;
  --danger: #dc2626;
  --star: #f59e0b;
}

body.dark {
  --bg: #111827;
  --card: #1f2937;
  --text: #f9fafb;
  --muted: #9ca3af;
  --border: #374151;
  --primary: #60a5fa;
  --danger: #f87171;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app {
  max-width: 1200px;
  margin: auto;
  padding: 32px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand img {
  max-height: 58px;
}

h1 {
  margin: 0;
}

p {
  color: var(--muted);
}

button {
  padding: 10px 14px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: 8px;
  cursor: pointer;
}

button:hover {
  border-color: var(--primary);
}

.header-actions {
  display: flex;
  gap: 8px;
}

.plus-button {
  font-size: 24px;
  font-weight: bold;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

.filters,
.admin {
  background: var(--card);
  padding: 18px;
  border-radius: 14px;
  margin-bottom: 24px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.filters {
  display: flex;
  gap: 12px;
  align-items: center;
}

input,
select {
  padding: 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
}

.filters input {
  flex: 1;
}

.admin input {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 10px;
}

.hidden {
  display: none;
}

.check-label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  cursor: default;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.card.admin-card {
  cursor: grab;
}

.card.dragging {
  opacity: 0.5;
  border: 2px dashed var(--primary);
}

.card .top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.card a {
  font-size: 18px;
  font-weight: bold;
  color: var(--primary);
  text-decoration: none;
}

.category {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 8px;
}

.favorite {
  color: var(--star);
  font-size: 20px;
}

.actions {
  margin-top: 14px;
}

.actions button {
  margin-right: 6px;
}

.delete {
  color: var(--danger);
}

.hint {
  font-size: 13px;
}

.admin-buttons {
  margin-top: 10px;
}